http://archive.pal-item.com/VideoNetwork/2397214727001/Lettuce-Munch-Watercresshttp://cdn.newslook.com/d5/d5d794dfebd4cd33f1b23779621b5817/mp4_low/d5d794dfebd4cd33f1b23779621b5817-mp4_low.mp4http://archive.pal-item.com/VideoNetwork/2397214727001/Lettuce-Munch-Watercresshttp://cdn.newslook.com/d5/d5d794dfebd4cd33f1b23779621b5817/images/frame_0031.jpgLettuce Munch Watercress47-year-old Glenn Walsh munches through two bags of watercress in just 36 seconds to claim a new world record at an annual festival to celebrate the leafy vegetable. Tara Cleary reports.lifestyleSeriously?newslookUnited Kingdom01:10